For increasing polished gem's yield from rough stones , careful selection of initial size is essential. Generally, rough diamonds measuring 1 to 2 carats offer a good compromise between recovery rate and https://www.alkebulanpminerals.com/product/african-raw-gold-ore-for-sale-trusted-gold-supplier/
Maximize Polished Diamond Yield: Ideal Rough Sizes (1-2 Ct)
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